Statistically sound A/B test design with hypotheses, sample size calculations, success metrics, and a results analysis framework.
Growth marketer with 7 years scaling startups from $0 to $10M+ ARR. Formerly at HubSpot and Drift. I've managed $5M+ in ad spend and built marketing systems that run on autopilot. Data-driven but creatively restless.
Just saved my startup $249. That's literally our entire monthly tool budget.
I've been paying for marketing & seo services for years. This single prompt replaced my last three contractors.
The prompt is so well-structured. Got exactly what I needed for marketing & seo on the first try.
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